PRIOn knowledge basePRION:CVE-2011-1344Design/Logic Flaw
7.8 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.2%
Use-after-free vulnerability in WebKit, as used in Apple Safari before 5.0.5; iOS before 4.3.2 for iPhone, iPod, and iPad; iOS before 4.2.7 for iPhone 4 (CDMA); and possibly other products allows remote attackers to execute arbitrary code by adding children to a WBR tag and then removing the tag, related to text nodes, as demonstrated by Chaouki Bekrar during a Pwn2Own competition at CanSecWest 2011.
References
dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
lists.apple.com/archives/security-announce/2011//Apr/msg00002.html
secunia.com/advisories/44151
secunia.com/advisories/44154
support.apple.com/kb/HT4596
support.apple.com/kb/HT4607
www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own
www.securityfocus.com/archive/1/517505/100/0/threaded
www.securityfocus.com/archive/1/517517/100/0/threaded
www.securityfocus.com/bid/46822
www.securitytracker.com/id?1025363
www.vupen.com/english/advisories/2011/0984
www.zerodayinitiative.com/advisories/ZDI-11-135
exchange.xforce.ibmcloud.com/vulnerabilities/66061
twitter.com/aaronportnoy/statuses/45632544967901187
www.zdnet.com/blog/security/safarimacbook-first-to-fall-at-pwn2own-2011/8358
Related
7.8 High
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.2%